More Top BrandsResold Bosch ToolsResold GrindersResold Home ImprovementResold ToolsSafety Equipment and GearAir ToolsAlarm SystemsAll Garage StorageAll Home SecurityAll Renewable EnergyAll Tool SetsBathroom PlumbingBLACK+DECKERBrackets and Angle IronsBreakers, Distributors, and Load CentersCarbon Monoxide AlarmsChains, Ropes and TiedownsCommercial LightingDimmers, Switches, and Wall PlatesDoor HardwareDoor Security HardwareElectric MotorsElectrical ToolsElectronic Communication ComponentsEmergency SuppliesFastenersFire SafetyFlashlightsFurniture HardwareGarage CabinetsGarage Door Openers and HardwareGarage Shelves and RacksGarage Storage SystemsGarbage DisposalsGate HardwareGatesGuttering & DrainageHand ToolsHardware KnobsHingesHome SafetyHome Safety by BrandHooksHVAC Ducting and VentilationInterconnect TerminalsKeysKitchen HardwareKitchen PlumbingLaddersLight BulbsLocker LocksMailboxes and Mailbox AccessoriesMechanics ToolsOutletsPadlocksPaint Supplies & ToolsPersonal PreparednessPersonal Protective EquipmentPersonal SafetyPipes, Fittings & AccessoriesPlug AdaptersPlumbing Tools & AccessoriesPower Tool AccessoriesPower ToolsPower TransformersPro ToolsProjectsRefurbished ToolsSafes & LockboxesSafety DetectorsSchlageShop Plumbing by FixtureSolar AccessoriesSolar Charge ControllerSolderingSpecialty PaintSpray PaintStanleyStorage ContainersStorm & Flood PrepSurveillanceTestersThermostatsTile Tools & MaterialsToilets and BidetsTool Equipment & StorageUniversal Security InstrumentsUtility CartsValves & Valve RepairWall DecalsWall OrganizationWater FiltersWater Heaters, Pumps & TanksWeldersWildfire PrepWinter PrepWoodworking ToolsWorx
Sort by|
More Top BrandsResold Bosch ToolsResold GrindersResold Home ImprovementResold ToolsSafety Equipment and GearAir ToolsAlarm SystemsAll Garage StorageAll Home SecurityAll Renewable EnergyAll Tool SetsBathroom PlumbingBLACK+DECKERBrackets and Angle IronsBreakers, Distributors, and Load CentersCarbon Monoxide AlarmsChains, Ropes and TiedownsCommercial LightingDimmers, Switches, and Wall PlatesDoor HardwareDoor Security HardwareElectric MotorsElectrical ToolsElectronic Communication ComponentsEmergency SuppliesFastenersFire SafetyFlashlightsFurniture HardwareGarage CabinetsGarage Door Openers and HardwareGarage Shelves and RacksGarage Storage SystemsGarbage DisposalsGate HardwareGatesGuttering & DrainageHand ToolsHardware KnobsHingesHome SafetyHome Safety by BrandHooksHVAC Ducting and VentilationInterconnect TerminalsKeysKitchen HardwareKitchen PlumbingLaddersLight BulbsLocker LocksMailboxes and Mailbox AccessoriesMechanics ToolsOutletsPadlocksPaint Supplies & ToolsPersonal PreparednessPersonal Protective EquipmentPersonal SafetyPipes, Fittings & AccessoriesPlug AdaptersPlumbing Tools & AccessoriesPower Tool AccessoriesPower ToolsPower TransformersPro ToolsProjectsRefurbished ToolsSafes & LockboxesSafety DetectorsSchlageShop Plumbing by FixtureSolar AccessoriesSolar Charge ControllerSolderingSpecialty PaintSpray PaintStanleyStorage ContainersStorm & Flood PrepSurveillanceTestersThermostatsTile Tools & MaterialsToilets and BidetsTool Equipment & StorageUniversal Security InstrumentsUtility CartsValves & Valve RepairWall DecalsWall OrganizationWater FiltersWater Heaters, Pumps & TanksWeldersWildfire PrepWinter PrepWoodworking ToolsWorx

Security Instrument

Uses item details. Price when purchased online

Best seller, Night Owl 2-Way Audio 12 Channel DVR Security System with 1TB Hard Drive and 4 Wired 1080p Cameras $288.00

Best seller
Night Owl 2-Way Audio 12 Channel DVR Security System with 1TB Hard Drive and 4 Wired 1080p Cameras
Options
Sponsored
current price $288.00
From $288.00

Night Owl 2-Way Audio 12 Channel DVR Security System with 1TB Hard Drive and 4 Wired 1080p Cameras

4 out of 5 stars
4 out of 5 Stars. 326 reviews

Rollback, SABRE Pepper Gel & Personal Alarm Kit, Snap Clip and Key Ring for Easy Access, Lavender and Black, 1 Ct, Pocket Pepper Sprays From $14.88

SABRE Pepper Gel & Personal Alarm Kit, Snap Clip and Key Ring for Easy Access, Lavender and Black, 1 Ct, Pocket Pepper Sprays
Options
Sponsored
From$1488

SABRE Pepper Gel & Personal Alarm Kit, Snap Clip and Key Ring for Easy Access, Lavender and Black, 1 Ct, Pocket Pepper Sprays

4.6 out of 5 stars
4.6 out of 5 Stars. 389 reviews

Brinks Steel Adjustable Window Security Bar with Brackets 15.5" to 34", White From $26.44

Brinks Steel Adjustable Window Security Bar with Brackets 15.5" to 34", White
Options
Sponsored
From$2644

Brinks Steel Adjustable Window Security Bar with Brackets 15.5" to 34", White

4.3 out of 5 stars
4.3 out of 5 Stars. 113 reviews

Door Alarm, AMIR Anti-Theft 125DB Door Alarm Window Alarm for Home Office Warehouse Shop Elderly Kids Security 4PCS From $21.99

Door Alarm, AMIR Anti-Theft 125DB Door Alarm Window Alarm for Home Office Warehouse Shop Elderly Kids Security 4PCS
Options
Sponsored
From$2199

Door Alarm, AMIR Anti-Theft 125DB Door Alarm Window Alarm for Home Office Warehouse Shop Elderly Kids Security 4PCS

4.2 out of 5 stars
4.2 out of 5 Stars. 51 reviews

BLINGSTING, Mini Personal Safety Alarm, Teal From $12.88

BLINGSTING, Mini Personal Safety Alarm, Teal
Apricot Crush, variant on BLINGSTING, Mini Personal Safety Alarm, Teal
Hot Pink, variant on BLINGSTING, Mini Personal Safety Alarm, Teal
Teal, variant on BLINGSTING, Mini Personal Safety Alarm, Teal
Options
From$1288

BLINGSTING, Mini Personal Safety Alarm, Teal

4.7 out of 5 stars
4.7 out of 5 Stars. 146 reviews

Best seller, Geevon 2 Pack Personal Safety Alarms, 130DB Safe Sound Self Defense Alarm Siren with Strobe Light, Emergency Security Alert Devices for Women, Men, Elderly, Children (Black - 2 Pack) From $8.14

Best seller
Geevon 2 Pack Personal Safety Alarms, 130DB Safe Sound Self Defense Alarm Siren with Strobe Light, Emergency Security Alert Devices for Women, Men, Elderly, Children (Black - 2 Pack)
2 Black & 1 Mint Green, variant on Geevon 2 Pack Personal Safety Alarms, 130DB Safe Sound Self Defense Alarm Siren with Strobe Light, Emergency Security Alert Devices for Women, Men, Elderly, Children (Black - 2 Pack)
2 Black & 2 Mint Green, variant on Geevon 2 Pack Personal Safety Alarms, 130DB Safe Sound Self Defense Alarm Siren with Strobe Light, Emergency Security Alert Devices for Women, Men, Elderly, Children (Black - 2 Pack)
2 Pink & 1 Mint Green, variant on Geevon 2 Pack Personal Safety Alarms, 130DB Safe Sound Self Defense Alarm Siren with Strobe Light, Emergency Security Alert Devices for Women, Men, Elderly, Children (Black - 2 Pack)
2 Pink & 2 Mint Green, variant on Geevon 2 Pack Personal Safety Alarms, 130DB Safe Sound Self Defense Alarm Siren with Strobe Light, Emergency Security Alert Devices for Women, Men, Elderly, Children (Black - 2 Pack)
Options
From$814

Geevon 2 Pack Personal Safety Alarms, 130DB Safe Sound Self Defense Alarm Siren with Strobe Light, Emergency Security Alert Devices for Women, Men, Elderly, Children (Black - 2 Pack)

4.5 out of 5 stars
4.5 out of 5 Stars. 103 reviews

Driveway Alarm Wireless Outside, Motion Sensor Alarm 1000 FT Range Extra Loud Chimes Home Security Alarm System with 1 Receiver 1 Weatherproof Infrared Sensors Protect Indoor/Outdoor Property $18.99

Driveway Alarm Wireless Outside, Motion Sensor Alarm 1000 FT Range Extra Loud Chimes Home Security Alarm System with 1 Receiver 1 Weatherproof Infrared Sensors Protect Indoor/Outdoor Property
current price $18.99

Driveway Alarm Wireless Outside, Motion Sensor Alarm 1000 FT Range Extra Loud Chimes Home Security Alarm System with 1 Receiver 1 Weatherproof Infrared Sensors Protect Indoor/Outdoor Property

4.1 out of 5 stars
4.1 out of 5 Stars. 110 reviews

Rollback, SABRE Pepper Gel & Personal Alarm Kit, Snap Clip and Key Ring for Easy Access, Lavender and Black, 1 Ct, Pocket Pepper Sprays From $14.88

SABRE Pepper Gel & Personal Alarm Kit, Snap Clip and Key Ring for Easy Access, Lavender and Black, 1 Ct, Pocket Pepper Sprays
Available in additional 3 options
Options
From$1488

SABRE Pepper Gel & Personal Alarm Kit, Snap Clip and Key Ring for Easy Access, Lavender and Black, 1 Ct, Pocket Pepper Sprays

4.6 out of 5 stars
4.6 out of 5 Stars. 389 reviews

50+ bought since yesterday, Philips Personal Security Window and Door Alarm, 2-Pack From $15.97

50+ bought since yesterday
Philips Personal Security Window and Door Alarm, 2-Pack
Available in additional 2 options
Options
From$1597

Philips Personal Security Window and Door Alarm, 2-Pack

4.5 out of 5 stars
4.5 out of 5 Stars. 950 reviews

100+ bought since yesterday, Universal Security Instruments Battery Carbon Monoxide Alarm

100+ bought since yesterday
Universal Security Instruments Battery Carbon Monoxide Alarm
Available in additional 4 options
Options

Universal Security Instruments Battery Carbon Monoxide Alarm

4.9 out of 5 stars
4.9 out of 5 Stars. 13 reviews

Hosmart HY001-1R+1S, 30ft Rechargeable Household Sensor & Alarm $42.99

Hosmart HY001-1R+1S, 30ft Rechargeable Household Sensor & Alarm
Sponsored
current price $42.99

Hosmart HY001-1R+1S, 30ft Rechargeable Household Sensor & Alarm

4.8 out of 5 stars
4.8 out of 5 Stars. 10 reviews

Best seller, DURATECH 8-inch Mini Bolt Cutter with Bi-Material Ergonomic Handle Grip, Security Lock, Chrome Vanadium Steel Blade for Wire, Cables, Chains, Small Screws From $11.99 Was $21.99

Best seller
DURATECH 8-inch Mini Bolt Cutter with Bi-Material Ergonomic Handle Grip, Security Lock, Chrome Vanadium Steel Blade for Wire, Cables, Chains, Small Screws
Options
Sponsored
From$1199

DURATECH 8-inch Mini Bolt Cutter with Bi-Material Ergonomic Handle Grip, Security Lock, Chrome Vanadium Steel Blade for Wire, Cables, Chains, Small Screws

4.6 out of 5 stars
4.6 out of 5 Stars. 71 reviews

Syenll Door Stop Alarm, 2 Pack Door Stopper with 120DB Security Alarm, Door Security Devices for Home Travel, Black $10.99

Syenll Door Stop Alarm, 2 Pack Door Stopper with 120DB Security Alarm, Door Security Devices for Home Travel, Black
current price $10.99

Syenll Door Stop Alarm, 2 Pack Door Stopper with 120DB Security Alarm, Door Security Devices for Home Travel, Black

4.7 out of 5 stars
4.7 out of 5 Stars. 31 reviews

Bitiwend, 16ft Black Motion Household Sensors & Alarms From $11.71

Bitiwend, 16ft Black Motion Household Sensors & Alarms
Black, variant on Bitiwend, 16ft Black Motion Household Sensors & Alarms
gray 1 sensor+1 receiver, variant on Bitiwend, 16ft Black Motion Household Sensors & Alarms
Options
From$1171

Bitiwend, 16ft Black Motion Household Sensors & Alarms

4.1 out of 5 stars
4.1 out of 5 Stars. 100 reviews

Best seller, Door Window Alarm, Personal Security Window, Burglar Alarm, Home Security Wireless Magnetic Sensor Anti-Theft Alarm (8 Pcs) Home Alarm(Batteries not included) From $11.99

Best seller
Door Window Alarm, Personal Security Window, Burglar Alarm, Home Security Wireless Magnetic Sensor Anti-Theft Alarm (8 Pcs) Home Alarm(Batteries not included)
Available in additional 2 options
Options
From$1199

Door Window Alarm, Personal Security Window, Burglar Alarm, Home Security Wireless Magnetic Sensor Anti-Theft Alarm (8 Pcs) Home Alarm(Batteries not included)

3.7 out of 5 stars
3.7 out of 5 Stars. 279 reviews

Clearance, Personal Safe Alarm for Women Protection Keychain Safety Sound Siren 130dB with Strobe Light LED Flashlight Emergency Security for Elderly Men Was $19.99

Personal Safe Alarm for Women Protection Keychain Safety Sound Siren 130dB with Strobe Light LED Flashlight Emergency Security for Elderly Men
Black, variant on Personal Safe Alarm for Women Protection Keychain Safety Sound Siren 130dB with Strobe Light LED Flashlight Emergency Security for Elderly Men
Blue, variant on Personal Safe Alarm for Women Protection Keychain Safety Sound Siren 130dB with Strobe Light LED Flashlight Emergency Security for Elderly Men
Green, variant on Personal Safe Alarm for Women Protection Keychain Safety Sound Siren 130dB with Strobe Light LED Flashlight Emergency Security for Elderly Men
Pink, variant on Personal Safe Alarm for Women Protection Keychain Safety Sound Siren 130dB with Strobe Light LED Flashlight Emergency Security for Elderly Men
Options

Personal Safe Alarm for Women Protection Keychain Safety Sound Siren 130dB with Strobe Light LED Flashlight Emergency Security for Elderly Men

5 out of 5 stars
5 out of 5 Stars. 4 reviews

DICEEVIL Driveway Alarm, 656ft Wireless Driveway Alarm Outdoor Weather Resistant Motion Sensor- Security Alert-Monitor with 38 Chimes for Indoor Outdoor Use $34.99

DICEEVIL Driveway Alarm, 656ft Wireless Driveway Alarm Outdoor Weather Resistant Motion Sensor- Security Alert-Monitor with 38 Chimes for Indoor Outdoor Use
current price $34.99

DICEEVIL Driveway Alarm, 656ft Wireless Driveway Alarm Outdoor Weather Resistant Motion Sensor- Security Alert-Monitor with 38 Chimes for Indoor Outdoor Use

4.8 out of 5 stars
4.8 out of 5 Stars. 9 reviews

Universal Security Instruments 2 IN 1 10-Year Battery Smoke & Fire Alarm From $27.12

Universal Security Instruments 2 IN 1 10-Year Battery Smoke & Fire Alarm
Available in additional 4 options
Options
From$2712

Universal Security Instruments 2 IN 1 10-Year Battery Smoke & Fire Alarm

4.3 out of 5 stars
4.3 out of 5 Stars. 6 reviews

DC 12V Wire 30 Watt Siren Dual Tone Indoor/Outdoor 120Db Super Alarm Horn Security Alarm Siren $28.16

DC 12V Wire 30 Watt Siren Dual Tone Indoor/Outdoor 120Db Super Alarm Horn Security Alarm Siren
current price $28.16

DC 12V Wire 30 Watt Siren Dual Tone Indoor/Outdoor 120Db Super Alarm Horn Security Alarm Siren

SABRE Wedge Door Stop Security Alarm with 120 Decibel Siren $12.49 $39.03/lb

SABRE Wedge Door Stop Security Alarm with 120 Decibel Siren
current price $12.49
$39.03/lb

SABRE Wedge Door Stop Security Alarm with 120 Decibel Siren

4.4 out of 5 stars
4.4 out of 5 Stars. 160 reviews

Best seller, Door Alarms for Kids Safety, VOXON Window Alarm Door Alarm for Home Security Personal Security Window Alarms Sensor Burglar Door Alarm for Pool, Cars, Sheds, Caravans DIY Kit Pack of 2 From $14.28

Best seller
Door Alarms for Kids Safety, VOXON Window Alarm Door Alarm for Home Security Personal Security Window Alarms Sensor Burglar Door Alarm for Pool, Cars, Sheds, Caravans DIY Kit Pack of 2
Options
Sponsored
From$1428

Door Alarms for Kids Safety, VOXON Window Alarm Door Alarm for Home Security Personal Security Window Alarms Sensor Burglar Door Alarm for Pool, Cars, Sheds, Caravans DIY Kit Pack of 2

4.9 out of 5 stars
4.9 out of 5 Stars. 14 reviews

In 25+ people's carts, 6-in-1 CO, Smoke, Gas Detector - Portable Plug-in Safety Device with Built-in Battery, High-Precision Sensors, 85dB Alarm, and Rotatable Color Screen for Home, RV, Hotel, and Travel Use Black From $22.39

In 25+ people's carts
6-in-1 CO, Smoke, Gas Detector - Portable Plug-in Safety Device with Built-in Battery, High-Precision Sensors, 85dB Alarm, and Rotatable Color Screen for Home, RV, Hotel, and Travel Use Black
Options
Sponsored
From$2239

6-in-1 CO, Smoke, Gas Detector - Portable Plug-in Safety Device with Built-in Battery, High-Precision Sensors, 85dB Alarm, and Rotatable Color Screen for Home, RV, Hotel, and Travel Use Black

3.8 out of 5 stars
3.8 out of 5 Stars. 8 reviews

Earthquake Detector, Emergency Home Security Device From $55.72

Earthquake Detector, Emergency Home Security Device
1pcs, variant on Earthquake Detector, Emergency Home Security Device
2pcs, variant on Earthquake Detector, Emergency Home Security Device
Options
From$5572

Earthquake Detector, Emergency Home Security Device

Clearance, Fixdono Natural Gas Detector, Digital Sound Warning Gas Detector, Natural Gas Leak Security Detection Detector, Alarm Monitor Plug-in Sensor for Home Kitchen Restaurant Hotel School Warehouse $17.99 Was $31.99

Fixdono Natural Gas Detector, Digital Sound Warning Gas Detector, Natural Gas Leak Security Detection Detector, Alarm Monitor Plug-in Sensor for Home Kitchen Restaurant Hotel School Warehouse
current price Now $17.99, Was $31.99

Fixdono Natural Gas Detector, Digital Sound Warning Gas Detector, Natural Gas Leak Security Detection Detector, Alarm Monitor Plug-in Sensor for Home Kitchen Restaurant Hotel School Warehouse

4.4 out of 5 stars
4.4 out of 5 Stars. 317 reviews

Bitiwend Door Alarm Sensor Bitiwend Wireless Door Chime Alert for Kids Safety Home (1 Receiver+3 Sensors)

Bitiwend Door Alarm Sensor Bitiwend Wireless Door Chime Alert for Kids Safety Home (1 Receiver+3 Sensors)

Bitiwend Door Alarm Sensor Bitiwend Wireless Door Chime Alert for Kids Safety Home (1 Receiver+3 Sensors)

4 out of 5 stars
4 out of 5 Stars. 149 reviews

Safe Sound Personal Security Alarm - 5 Pack 140dB Safety Siren for Emergency Alarm with LED Flashlight for Night Runner $16.64 Was $18.49

Safe Sound Personal Security Alarm - 5 Pack 140dB Safety Siren for Emergency Alarm with LED Flashlight for Night Runner
current price Now $16.64, Was $18.49

Safe Sound Personal Security Alarm - 5 Pack 140dB Safety Siren for Emergency Alarm with LED Flashlight for Night Runner

4.3 out of 5 stars
4.3 out of 5 Stars. 37 reviews

M Buder Wired Alarm Loudly Sound Horn Security Siren with Bracket for Home Security System and 12V DC Vehicles, 110dB Clear High Decibel Audio Signal Alerting, ABS Material, 3.9 x 4.1 Inches $14.00

M Buder Wired Alarm Loudly Sound Horn Security Siren with Bracket for Home Security System and 12V DC Vehicles, 110dB Clear High Decibel Audio Signal Alerting, ABS Material, 3.9 x 4.1 Inches
current price $14.00

M Buder Wired Alarm Loudly Sound Horn Security Siren with Bracket for Home Security System and 12V DC Vehicles, 110dB Clear High Decibel Audio Signal Alerting, ABS Material, 3.9 x 4.1 Inches

Stud Finder Wall Scanner, 5 in 1, Electronic Wall Stud Detector with Smart Sensor, High-Definition LCD Display and Audio Alarm, for the Center and Edge of Metal, AC Wire, Joists, Pipes, Blue

Stud Finder Wall Scanner, 5 in 1, Electronic Wall Stud Detector with Smart Sensor, High-Definition LCD Display and Audio Alarm, for the Center and Edge of Metal, AC Wire, Joists, Pipes, Blue
Blue, variant on Stud Finder Wall Scanner, 5 in 1, Electronic Wall Stud Detector with Smart Sensor, High-Definition LCD Display and Audio Alarm, for the Center and Edge of Metal, AC Wire, Joists, Pipes, Blue
Orange, variant on Stud Finder Wall Scanner, 5 in 1, Electronic Wall Stud Detector with Smart Sensor, High-Definition LCD Display and Audio Alarm, for the Center and Edge of Metal, AC Wire, Joists, Pipes, Blue
Options

Stud Finder Wall Scanner, 5 in 1, Electronic Wall Stud Detector with Smart Sensor, High-Definition LCD Display and Audio Alarm, for the Center and Edge of Metal, AC Wire, Joists, Pipes, Blue

5 out of 5 stars
5 out of 5 Stars. 17 reviews

110-120dB Siren Alarm with Adjustable Horns for Security Systems From $13.78

110-120dB Siren Alarm with Adjustable Horns for Security Systems
Available in additional 2 options
Options
From$1378

110-120dB Siren Alarm with Adjustable Horns for Security Systems

Window Alarm, 10-Pack Wireless Window Door Entry Alarm Burglar Security Alarm Magnetic Sensor Ideal for Home, Garage, Apartment, Dorm, Office Was $19.40

Window Alarm, 10-Pack Wireless Window Door Entry Alarm Burglar Security Alarm Magnetic Sensor Ideal for Home, Garage, Apartment, Dorm, Office

Window Alarm, 10-Pack Wireless Window Door Entry Alarm Burglar Security Alarm Magnetic Sensor Ideal for Home, Garage, Apartment, Dorm, Office

4.4 out of 5 stars
4.4 out of 5 Stars. 29 reviews

TECKNET BASICS Personal Safety Alarm, 130dB Rechargeable Keychain with Strobe Light & Low Battery Alert for Women, Men, Kids, Seniors - Blue From $10.99

TECKNET BASICS Personal Safety Alarm, 130dB Rechargeable Keychain with Strobe Light & Low Battery Alert for Women, Men, Kids, Seniors - Blue
Options
Sponsored
From$1099

TECKNET BASICS Personal Safety Alarm, 130dB Rechargeable Keychain with Strobe Light & Low Battery Alert for Women, Men, Kids, Seniors - Blue

5 out of 5 stars
5 out of 5 Stars. 6 reviews

Syenll Door Stop Alarm, 2 Pack Door Stopper with 120DB Security Alarm, Door Security Devices for Home Travel, Black $10.99

Syenll Door Stop Alarm, 2 Pack Door Stopper with 120DB Security Alarm, Door Security Devices for Home Travel, Black
Sponsored
current price $10.99

Syenll Door Stop Alarm, 2 Pack Door Stopper with 120DB Security Alarm, Door Security Devices for Home Travel, Black

4.7 out of 5 stars
4.7 out of 5 Stars. 31 reviews

SABRE 2-in-1 Clip-On Personal Alarm with LED Safety Light, Black $18.00

SABRE 2-in-1 Clip-On Personal Alarm with LED Safety Light, Black
current price $18.00

SABRE 2-in-1 Clip-On Personal Alarm with LED Safety Light, Black

4.5 out of 5 stars
4.5 out of 5 Stars. 22 reviews

Hosmart HY001-1R+1S, 30ft Rechargeable Household Sensor & Alarm $42.99

Hosmart HY001-1R+1S, 30ft Rechargeable Household Sensor & Alarm
current price $42.99

Hosmart HY001-1R+1S, 30ft Rechargeable Household Sensor & Alarm

4.8 out of 5 stars
4.8 out of 5 Stars. 10 reviews

Perimeter Trip Alarm, 12 Gauge Trip Wire Perimeter Alarm, 22 Option Early Warning Security System for Camping and Property Safety $45.57

Perimeter Trip Alarm, 12 Gauge Trip Wire Perimeter Alarm, 22 Option Early Warning Security System for Camping and Property Safety
current price $45.57

Perimeter Trip Alarm, 12 Gauge Trip Wire Perimeter Alarm, 22 Option Early Warning Security System for Camping and Property Safety

Universal Security Instruments Battery, Smoke & Fire Alarm $11.12

Universal Security Instruments Battery, Smoke & Fire Alarm
current price $11.12

Universal Security Instruments Battery, Smoke & Fire Alarm

4.4 out of 5 stars
4.4 out of 5 Stars. 22 reviews

TECKNET BASICS Personal Safety Alarm, 130dB Rechargeable Keychain with Strobe Light & Low Battery Alert for Women, Men, Kids, Seniors - Blue

TECKNET BASICS Personal Safety Alarm, 130dB Rechargeable Keychain with Strobe Light & Low Battery Alert for Women, Men, Kids, Seniors - Blue
Blue, variant on TECKNET BASICS Personal Safety Alarm, 130dB Rechargeable Keychain with Strobe Light & Low Battery Alert for Women, Men, Kids, Seniors - Blue
pink, variant on TECKNET BASICS Personal Safety Alarm, 130dB Rechargeable Keychain with Strobe Light & Low Battery Alert for Women, Men, Kids, Seniors - Blue
Options

TECKNET BASICS Personal Safety Alarm, 130dB Rechargeable Keychain with Strobe Light & Low Battery Alert for Women, Men, Kids, Seniors - Blue

5 out of 5 stars
5 out of 5 Stars. 6 reviews

BLINGSTING Essentials Personal Safety Alarm for Women, Grey Camo 125 Decibel Alarm with LED Safety Light $12.99

BLINGSTING Essentials Personal Safety Alarm for Women, Grey Camo 125 Decibel Alarm with LED Safety Light
current price $12.99

BLINGSTING Essentials Personal Safety Alarm for Women, Grey Camo 125 Decibel Alarm with LED Safety Light

4.8 out of 5 stars
4.8 out of 5 Stars. 67 reviews

1/2 Mile Long Range Solar Wireless Driveway Alarm System IP65 Weatherproof Outdoor Motion Detectors&Sensor 120dB Siren Sound Light Security Alert System Monitor&Protect Outdoor/Indoor Property(1R2S) From $29.99

1/2 Mile Long Range Solar Wireless Driveway Alarm System IP65 Weatherproof Outdoor Motion Detectors&Sensor 120dB Siren Sound Light Security Alert System Monitor&Protect Outdoor/Indoor Property(1R2S)
Available in additional 8 options
Options
From$2999

1/2 Mile Long Range Solar Wireless Driveway Alarm System IP65 Weatherproof Outdoor Motion Detectors&Sensor 120dB Siren Sound Light Security Alert System Monitor&Protect Outdoor/Indoor Property(1R2S)

4.5 out of 5 stars
4.5 out of 5 Stars. 195 reviews

Solar Powered Fake Car Alarm Light Anti-Theft LED Simulated Security Lamp | Auto Light Sensor LED Simulated Security Warning Flashing Light with USB Charging Port No Wiring DIY Car Dummy Alarm Lamp From $12.58

Solar Powered Fake Car Alarm Light Anti-Theft LED Simulated Security Lamp | Auto Light Sensor LED Simulated Security Warning Flashing Light with USB Charging Port No Wiring DIY Car Dummy Alarm Lamp
Blue+Red, variant on Solar Powered Fake Car Alarm Light Anti-Theft LED Simulated Security Lamp | Auto Light Sensor LED Simulated Security Warning Flashing Light with USB Charging Port No Wiring DIY Car Dummy Alarm Lamp
Red, variant on Solar Powered Fake Car Alarm Light Anti-Theft LED Simulated Security Lamp | Auto Light Sensor LED Simulated Security Warning Flashing Light with USB Charging Port No Wiring DIY Car Dummy Alarm Lamp
Options
From$1258

Solar Powered Fake Car Alarm Light Anti-Theft LED Simulated Security Lamp | Auto Light Sensor LED Simulated Security Warning Flashing Light with USB Charging Port No Wiring DIY Car Dummy Alarm Lamp

GE Personal Security Window/Door, 12-Pack, Magnetic Sensor, Off/Chime/Alarm, Easy Installation, 45989, White $45.25

GE Personal Security Window/Door, 12-Pack, Magnetic Sensor, Off/Chime/Alarm, Easy Installation, 45989, White
current price $45.25

GE Personal Security Window/Door, 12-Pack, Magnetic Sensor, Off/Chime/Alarm, Easy Installation, 45989, White

4.3 out of 5 stars
4.3 out of 5 Stars. 16 reviews

In 25+ people's carts, 6-in-1 CO, Smoke, Gas Detector - Portable Plug-in Safety Device with Built-in Battery, High-Precision Sensors, 85dB Alarm, and Rotatable Color Screen for Home, RV, Hotel, and Travel Use Black From $22.39

In 25+ people's carts
6-in-1 CO, Smoke, Gas Detector - Portable Plug-in Safety Device with Built-in Battery, High-Precision Sensors, 85dB Alarm, and Rotatable Color Screen for Home, RV, Hotel, and Travel Use Black
Black, variant on 6-in-1 CO, Smoke, Gas Detector - Portable Plug-in Safety Device with Built-in Battery, High-Precision Sensors, 85dB Alarm, and Rotatable Color Screen for Home, RV, Hotel, and Travel Use Black
Black A, variant on 6-in-1 CO, Smoke, Gas Detector - Portable Plug-in Safety Device with Built-in Battery, High-Precision Sensors, 85dB Alarm, and Rotatable Color Screen for Home, RV, Hotel, and Travel Use Black
Black B, variant on 6-in-1 CO, Smoke, Gas Detector - Portable Plug-in Safety Device with Built-in Battery, High-Precision Sensors, 85dB Alarm, and Rotatable Color Screen for Home, RV, Hotel, and Travel Use Black
Options
From$2239

6-in-1 CO, Smoke, Gas Detector - Portable Plug-in Safety Device with Built-in Battery, High-Precision Sensors, 85dB Alarm, and Rotatable Color Screen for Home, RV, Hotel, and Travel Use Black

3.8 out of 5 stars
3.8 out of 5 Stars. 8 reviews

Solar Outdoor Motion Sensor Alarm with USB Cable - 130db Loud Noise Maker, 13 Kinds of Sound, Strobe Light, Recording Support, Dog Barking&Gunshot Sound, Deter Intruders $29.15

Solar Outdoor Motion Sensor Alarm with USB Cable - 130db Loud Noise Maker, 13 Kinds of Sound, Strobe Light, Recording Support, Dog Barking&Gunshot Sound, Deter Intruders
current price $29.15

Solar Outdoor Motion Sensor Alarm with USB Cable - 130db Loud Noise Maker, 13 Kinds of Sound, Strobe Light, Recording Support, Dog Barking&Gunshot Sound, Deter Intruders

3.5 out of 5 stars
3.5 out of 5 Stars. 18 reviews

Perfect Alarm,Personal Security System to Keep You and Your Family Safe,Great for Doors,Medicine Cabinets,Gates,Windows,and More,Easy to Install No Wires or Tools Required (4 Pack) $10.96

Perfect Alarm,Personal Security System to Keep You and Your Family Safe,Great for Doors,Medicine Cabinets,Gates,Windows,and More,Easy to Install No Wires or Tools Required (4 Pack)
current price $10.96

Perfect Alarm,Personal Security System to Keep You and Your Family Safe,Great for Doors,Medicine Cabinets,Gates,Windows,and More,Easy to Install No Wires or Tools Required (4 Pack)

4 out of 5 stars
4 out of 5 Stars. 1 reviews

Fire Alarm Strobe Siren Horn Sound & Strobe Alert System for Home Security, Emergency Warning Horn with Light, ABS Material, Red $10.40

Fire Alarm Strobe Siren Horn Sound & Strobe Alert System for Home Security, Emergency Warning Horn with Light, ABS Material, Red
current price $10.40

Fire Alarm Strobe Siren Horn Sound & Strobe Alert System for Home Security, Emergency Warning Horn with Light, ABS Material, Red

Portable Motion Sensor Alarm Entrance Chime For Premises Security And Nursery Alert $16.50

Portable Motion Sensor Alarm Entrance Chime For Premises Security And Nursery Alert
current price $16.50

Portable Motion Sensor Alarm Entrance Chime For Premises Security And Nursery Alert

4.4 out of 5 stars
4.4 out of 5 Stars. 9 reviews

GJX Touch Sensor Alarm,Vibration Door Alarm,120dB Touch Sensor Door Handle Alarm Anti-theft Vibration Window Burglar Alert Home Security $9.62

GJX Touch Sensor Alarm,Vibration Door Alarm,120dB Touch Sensor Door Handle Alarm Anti-theft Vibration Window Burglar Alert Home Security
current price $9.62

GJX Touch Sensor Alarm,Vibration Door Alarm,120dB Touch Sensor Door Handle Alarm Anti-theft Vibration Window Burglar Alert Home Security

Motion Sensor Alarm with Custom Recording,130dB Loud Strobe Light Outdoor Security Repeller $19.99

Motion Sensor Alarm with Custom Recording,130dB Loud Strobe Light Outdoor Security Repeller
current price $19.99

Motion Sensor Alarm with Custom Recording,130dB Loud Strobe Light Outdoor Security Repeller

Guard Dog Security Pepper Spray with Laser Sight, 16 ft Range, 0.5 oz, Black, Keychain, 1 pack, New, Pocket Pepper Spray From $9.88

Guard Dog Security Pepper Spray with Laser Sight, 16 ft Range, 0.5 oz, Black, Keychain, 1 pack, New, Pocket Pepper Spray
Black, variant on Guard Dog Security Pepper Spray with Laser Sight, 16 ft Range, 0.5 oz, Black, Keychain, 1 pack, New, Pocket Pepper Spray
Pink, variant on Guard Dog Security Pepper Spray with Laser Sight, 16 ft Range, 0.5 oz, Black, Keychain, 1 pack, New, Pocket Pepper Spray
Teal, variant on Guard Dog Security Pepper Spray with Laser Sight, 16 ft Range, 0.5 oz, Black, Keychain, 1 pack, New, Pocket Pepper Spray
From$988

Guard Dog Security Pepper Spray with Laser Sight, 16 ft Range, 0.5 oz, Black, Keychain, 1 pack, New, Pocket Pepper Spray

4.4 out of 5 stars
4.4 out of 5 Stars. 320 reviews

Other options to consider

View all

Popular in Security Instrument

Related Products